2012
DOI: 10.15760/trec.122
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Climate Change Impact Assessment for Surface Transportation in the Pacific Northwest and Alaska

Abstract: ABSTRACT:The states in the Pacific Northwest and Alaska region share interconnected transportation networks for people, goods, and services that support the regional economy, mobility, and human safety. Regional weather has and will continue to affect the physical condition and serviceability of these networks, yet the nature of climate changes and their potential impacts on the regional transportation system and its use are very poorly understood. The world's leading climate scientists, such as the Intergover… Show more

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Cited by 17 publications
(10 citation statements)
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“…The Washington Department of Transport (WSDOT) developed a framework for assessing climate change impact on transport infrastructure [29]. Essentially, the framework has a three-way approach-scoping, assessment and decision-making stages but only for transport systems.…”
Section: Vulnerability Assessment Of Critical Infrastructurementioning
confidence: 99%
“…The Washington Department of Transport (WSDOT) developed a framework for assessing climate change impact on transport infrastructure [29]. Essentially, the framework has a three-way approach-scoping, assessment and decision-making stages but only for transport systems.…”
Section: Vulnerability Assessment Of Critical Infrastructurementioning
confidence: 99%
“…Higher streamflow in winter (October through March) and higher peakflows, in comparison to historical conditions, will increase the risk of flooding and impacts on structures, roads, and trails. Many transportation professionals consider flooding and inundation to be the greatest threat to infrastructure and operations because of the damage that standing and flowing water cause to transportation structures (MacArthur et al 2012;. Floods also transport logs and sediment that block culverts or are deposited on bridge abutments.…”
Section: Near-term Climate Change Effectsmentioning
confidence: 99%
“…In the medium term, natural climatic variability may continue to affect outcomes in any given decade, whereas in the long term, the cumulative effects of climate change may become a dominant factor, particularly for temperature-related effects. Conditions thought to be extreme today may be averages in the future, particularly for temperature-related changes (MacArthur et al 2012).…”
Section: Longer-term Climate Change Effectsmentioning
confidence: 99%
“…The community largely agrees that the nation's transportation systems and networks are vulnerable to the changing climate. In particular, the transportation sector consistently points to the following set of potential climate change impacts as being most relevant to transportation infrastructure: (1) increases in intense precipitation events, (2) increases in Arctic temperatures (leading to permafrost melting), (3) rising sea levels, (4) increases in very hot days and heat waves, and (5) increases in hurricane intensity (USDOT 2014;CNA Military Advisory Board 2014;Caltrans 2013;MacArthur et al 2012;Burbank et al 2012). The transportation sector has largely obtained their information from national climate reports (e.g., Mellilo et al 2014;Meyer et al 2014;IPCC 2014) and sea level rise assessments.…”
Section: Progress and Challenges To Integrating Climate Change Effectmentioning
confidence: 99%